---
product_id: 42753628
title: "HiLetgo ESP-WROOM-32 ESP32 ESP-32S Development Board 2.4GHz Dual-Mode WiFi + Bluetooth Dual Cores Microcontroller Processor Integrated with Antenna RF AMP Filter AP STA for Arduino IDE"
brand: "hiletgo"
price: "₹ 1751"
currency: INR
in_stock: true
category: "Hi Letgo"
url: https://www.desertcart.in/products/42753628-hiletgo-esp-wroom-32-esp32-esp-32s-development-board-2
store_origin: IN
region: India
---

# Ultra-Low Power Consumption 2.4GHz Dual-Mode WiFi + Bluetooth Dual-Core 1 MHz Processor HiLetgo ESP-WROOM-32 ESP32 ESP-32S Development Board 2.4GHz Dual-Mode WiFi + Bluetooth Dual Cores Microcontroller Processor Integrated with Antenna RF AMP Filter AP STA for Arduino IDE

**Brand:** hiletgo
**Price:** ₹ 1751
**Availability:** ✅ In Stock

## Summary

> 🚀 Power your next-gen IoT with the ultimate dual-core connectivity hub!

## Quick Answers

- **What is this?** HiLetgo ESP-WROOM-32 ESP32 ESP-32S Development Board 2.4GHz Dual-Mode WiFi + Bluetooth Dual Cores Microcontroller Processor Integrated with Antenna RF AMP Filter AP STA for Arduino IDE by hiletgo
- **How much does it cost?** ₹ 1751 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/42753628-hiletgo-esp-wroom-32-esp32-esp-32s-development-board-2)

## Best For

- hiletgo enthusiasts

## Why This Product

- Trusted hiletgo brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Arduino IDE Ready:** Plug-and-play compatibility with Arduino IDE accelerates your prototyping.
- • **Robust & Scalable:** Built on FreeRTOS with LWIP support, perfect for secure, reliable, and scalable applications.
- • **Triple Network Modes:** Operate as AP, STA, or both simultaneously for ultimate network flexibility.
- • **Power-Smart Performance:** Ultra-low power design keeps your innovations running longer and greener.
- • **Seamless Dual-Mode Connectivity:** Effortlessly switch between WiFi and Bluetooth for versatile IoT projects.

## Overview

The HiLetgo ESP-WROOM-32 is a cutting-edge development board featuring a dual-core 1 MHz processor with integrated 2.4GHz dual-mode WiFi and Bluetooth. Designed for ultra-low power consumption and full Arduino IDE compatibility, it supports AP, STA, and combined network modes, running on FreeRTOS with LWIP protocol for secure, scalable IoT and embedded applications.

## Description

desertcart.com: HiLetgo ESP-WROOM-32 ESP32 ESP-32S Development Board 2.4GHz Dual-Mode WiFi + Bluetooth Dual Cores Microcontroller Processor Integrated with Antenna RF AMP Filter AP STA for Arduino IDE : Electronics

## Features

- 2.4GHz Dual Mode WiFi + Bluetooth Development Board
- Ultra-Low power consumption, works perfectly with the Arduino IDE
- Support LWIP protocol, Freertos
- SupportThree Modes: AP, STA, and AP+STA
- ESP32 is a safe, reliable, and scalable to a variety of applications

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0718T232Z |
| Best Sellers Rank | #27 in Single Board Computers (Computers & Accessories) |
| Brand | HiLetgo |
| Built-In Media | 1 * ESP32 Development Board |
| CPU Model | Tegra |
| Compatible Devices | Arduino Boards and Microcontrollers |
| Connectivity Technology | Wi-Fi |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,627) |
| Manufacturer | HiLetgo |
| Mfr Part Number | 3-01-1287 |
| Model Name | ESP-WROOM-32 |
| Model Number | 3-01-1287 |
| Operating System | FreeRTOS |
| Processor Brand | Espressif |
| Processor Count | 2 |
| Processor Speed | 1 MHz |
| RAM Memory Technology | LPDDR |
| Total Usb Ports | 1 |
| Unit Count | 1 Count |
| Wireless Compability | Bluetooth |

## Product Details

- **Brand:** HiLetgo
- **CPU Model:** Tegra
- **CPU Speed:** 1 MHz
- **Connectivity Technology:** Wi-Fi
- **Model Name:** ESP-WROOM-32

## Images

![HiLetgo ESP-WROOM-32 ESP32 ESP-32S Development Board 2.4GHz Dual-Mode WiFi + Bluetooth Dual Cores Microcontroller Processor Integrated with Antenna RF AMP Filter AP STA for Arduino IDE - Image 1](https://m.media-amazon.com/images/I/61oLjkzaIIL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: is there a pin out diagram for this board ?**
A: On the board I received today, October 18, 2017, there are NO pin labels on the bottom of the board.  In fact, there is no labeling at all, contrary to the product pictures above.  The board has no pin labels on top, either.  The NodeMCU documentation I have just found has a completely different set of pin assignments as compared to the pictured pin labels above.

**Q: I've downloaded every driver i can find and neither my pc nor my mac will recognize this thing. help?**
A: One of the reviewers said it required CH210 instead of the usual CH340 or CP2102. Since this is an old question it may not help you, but I hope this helps someone down the road,

**Q: Are these Rev0 or Rev1 of the esp32 chip?**
A: The chip revision is 1. I obtained this by running the code to retrieve it from the ESP32 module itself, so I know it's accurate. My delivery date was Jul 12, 2017.

**Q: set esp32 as web server, but lost connection after 1 minutes, maybe wifi sleep, is there any way not wifi sleep?**
A: This ESP32 has dormant function, but only if you write a command in the software and enable it, the dormant function will be eabled. If like this, please remove this command. If you didn't write such a command, the disconnection may be due to weak wifi signal or the wifi has large interference.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.in/products/42753628-hiletgo-esp-wroom-32-esp32-esp-32s-development-board-2](https://www.desertcart.in/products/42753628-hiletgo-esp-wroom-32-esp32-esp-32s-development-board-2)

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*Product available on Desertcart India*
*Store origin: IN*
*Last updated: 2026-07-28*